Question

Three dentists wanted to compare the ages of their patients. They each calculated their patients’ mean age and the mean absolute deviation of their ages. They displayed the results in a table. Which statements are true? Select each correct answer. Dr. Cantwell’s patients’ ages and Dr. Singh’s patients’ ages vary about the same amount. Dr. Singh’s patients’ ages and Dr. Appiah’s patients’ ages vary about the same amount. Dr. Appiah’s patients’ ages vary less than do Dr. Singh’s patients’ ages. Dr. Appiah’s patients’ ages vary more than do Dr. Cantwell’s patients’ ages. Dentist Mean patient age MAD Appiah 43 9.7 Cantwell 29 13.9 Singh 41 14.1

Answer 1

Answer:

Here Is the correct answer. I just took the test

Step-by-step explanation:

Answer 2

Dr. Appiah’s patients’ ages vary less than do Dr. Singh’s patients’ ages.


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